ATP Japan Open 2023 Draw, Results & Schedule

Ben Shelton won the 2023 Japan Open, defeating Aslan Karatsev 7-5 6-1 in the final. The ATP 500 event was played on hard courts in Tokyo, Japan, from October 16 to October 22, 2023. The match log contains 43 recorded singles results for this edition.

Full tournament history →
Champion
Ben Shelton
def. Aslan Karatsev , 7-5 6-1
Dates
Oct 16 — Oct 22
Location
Tokyo, Japan
Category
ATP 500
Surface
Hard
Prize money
$1,857,660
Japan Open 2023 match log
WinnerScoreLoserH2HMatch DataDateRound
F (1)
Ben Shelton #19 7-5 6-1 Aslan Karatsev #50 H2H Match data Oct 22, 2023* F
SF (2)
Aslan Karatsev #50 6-3 6-4 Shintaro Mochizuki #215 H2H Match data Oct 21, 2023* SF
Ben Shelton #19 6-7(2) 7-6(5) 6-4 Marcos Giron #79 H2H Match data Oct 21, 2023* SF
QF (4)
Shintaro Mochizuki #215 7-5 2-6 7-5 Alexei Popyrin #41 H2H Match data Oct 21, 2023* QF
Marcos Giron #79 6-1 6-4 Felix Auger-Aliassime #17 H2H Match data Oct 21, 2023* QF
Ben Shelton #19 7-6(4) 6-3 Tommy Paul #12 H2H Match data Oct 21, 2023* QF
Aslan Karatsev #50 6-3 6-2 Alex de Minaur #13 H2H Match data Oct 21, 2023* QF
R16 (8)
Felix Auger-Aliassime #17 6-4 6-1 Sebastian Ofner #47 H2H Match data Oct 20, 2023* R16
Alexei Popyrin #41 4-6 7-6(3) 6-2 Cristian Garin #94 H2H Match data Oct 20, 2023* R16
Marcos Giron #79 6-3 6-4 Casper Ruud #8 H2H Match data Oct 20, 2023* R16
Alex de Minaur #13 6-0 7-5 Diego Schwartzman #113 H2H Match data Oct 20, 2023* R16
Shintaro Mochizuki #215 0-6 6-4 7-6(2) Taylor Fritz #10 H2H Match data Oct 20, 2023* R16 Upset: winner had a 8 percent pre-match Elo win probability.
Ben Shelton #19 6-7(5) 6-4 6-3 Jordan Thompson #60 H2H Match data Oct 20, 2023* R16
Tommy Paul #12 6-4 6-2 Mackenzie McDonald #37 H2H Match data Oct 20, 2023* R16
Aslan Karatsev #50 6-3 6-4 Zhizhen Zhang #57 H2H Match data Oct 20, 2023* R16
R32 (16)
Tommy Paul #12 3-6 6-1 6-3 Daniel Altmaier #48 H2H Match data Oct 19, 2023* R32
Sebastian Ofner #47 6-7(2) 7-6(5) 7-5 Christopher O'Connell #59 H2H Match data Oct 19, 2023* R32
Casper Ruud #8 7-6(6) 6-3 Yosuke Watanuki #73 H2H Match data Oct 19, 2023* R32
Alexei Popyrin #41 6-4 6-2 Karen Khachanov #15 H2H Match data Oct 19, 2023* R32 Upset: winner had a 19 percent pre-match Elo win probability.
Jordan Thompson #60 6-3 6-4 Alexander Zverev #9 H2H Match data Oct 19, 2023* R32 Upset: winner had a 12 percent pre-match Elo win probability.
Alex de Minaur #13 4-6 7-6(4) 7-6(1) Jack Draper #88 H2H Match data Oct 19, 2023* R32
Shintaro Mochizuki #215 6-4 7-6(5) Tomas Martin Etcheverry #31 H2H Match data Oct 19, 2023* R32
Mackenzie McDonald #37 7-5 6-4 Max Purcell #40 H2H Match data Oct 19, 2023* R32
Diego Schwartzman #113 6-4 6-1 Francisco Cerundolo #22 H2H Match data Oct 19, 2023* R32
Ben Shelton #19 3-6 6-4 7-6(2) Taro Daniel #97 H2H Match data Oct 19, 2023* R32
Zhizhen Zhang #57 3-6 6-4 7-6(4) Hubert Hurkacz #11 H2H Match data Oct 19, 2023* R32 Upset: winner had a 19 percent pre-match Elo win probability.
Marcos Giron #79 7-6(14) 4-6 6-1 Yoshihito Nishioka #44 H2H Match data Oct 19, 2023* R32
Felix Auger-Aliassime #17 7-6(3) 6-7(2) 6-2 Aleksandar Vukic #54 H2H Match data Oct 19, 2023* R32
Cristian Garin #94 6-4 3-6 6-3 Sho Shimabukuro #143 H2H Match data Oct 19, 2023* R32
Taylor Fritz #10 6-4 6-3 Cameron Norrie #18 H2H Match data Oct 19, 2023* R32
Aslan Karatsev #50 6-3 7-6(4) Frances Tiafoe #14 H2H Match data Oct 19, 2023* R32
Q2 Q (4)
Taro Daniel #97 7-5 6-4 Rio Noguchi #358 H2H Match data Oct 16, 2023 Q2 Q
Jack Draper #88 6-1 6-0 Jurij Rodionov #103 H2H Match data Oct 16, 2023 Q2 Q
Marcos Giron #79 6-3 6-2 Yasutaka Uchiyama #334 H2H Match data Oct 16, 2023 Q2 Q
Cristian Garin #94 5-7 6-3 6-2 Rinky Hijikata #70 H2H Match data Oct 16, 2023 Q2 Q
Q1 Q (8)
Rio Noguchi #358 5-7 6-0 6-3 Tung-Lin Wu #192 H2H Match data Oct 16, 2023 Q1 Q
Rinky Hijikata #70 6-4 7-5 Naoki Nakagawa #361 H2H Match data Oct 16, 2023 Q1 Q
Marcos Giron #79 6-4 6-3 Kaichi Uchida #271 H2H Match data Oct 16, 2023 Q1 Q
Jack Draper #88 6-4 6-4 Yuta Shimizu #261 H2H Match data Oct 16, 2023 Q1 Q
Yasutaka Uchiyama #334 7-6(6) 4-6 6-3 Brandon Nakashima #134 H2H Match data Oct 16, 2023 Q1 Q
Jurij Rodionov #103 6-4 5-7 6-3 Hiroki Moriya #500 H2H Match data Oct 16, 2023 Q1 Q
Taro Daniel #97 6-7(1) 6-3 6-3 Jason Jung #221 H2H Match data Oct 16, 2023 Q1 Q
Cristian Garin #94 7-6(3) 6-3 Philip Sekulic #277 H2H Match data Oct 16, 2023 Q1 Q

Most Titles

Players with the most Japan Open titles
PlayerTitles
Pete Sampras 4
Stefan Edberg 4
Ken Rosewall 3
Jim Courier 2
Kei Nishikori 2

Recent Finals

Recent Japan Open finals
WinnerScoreRunner-upH2HMatch DataSeasonSurface
Carlos Alcaraz #1 6-4 6-4 Taylor Fritz #4 H2H Match data 2025 Hard
Arthur Fils #21 5-7 7-6(6) 6-3 Ugo Humbert #15 H2H Match data 2024 Hard
Ben Shelton #19 7-5 6-1 Aslan Karatsev #50 H2H Match data 2023 Hard
Taylor Fritz #11 7-6(3) 7-6(2) Frances Tiafoe #19 H2H Match data 2022 Hard
Novak Djokovic #1 6-3 6-2 John Millman #80 H2H Match data 2019 Hard

View full tournament history →

Related Tournaments

Other ATP 500 tournaments in 2023

Previous editions of Japan Open

Frequently Asked Questions

Where is Japan Open held?
Japan Open is held in Tokyo, Japan.
Who won the most recent Japan Open?
The 2025 Japan Open was won by Carlos Alcaraz 6-4 6-4.
Who has won the most Japan Open titles?
Pete Sampras has won 4 Japan Open titles, the most by any player.
When was the first Japan Open played?
The first edition of Japan Open was held in 1972.
What surface is Japan Open played on?
Japan Open is played on hard courts.